./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/minepump_spec1_product06.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/minepump_spec1_product06.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2e3a30f3e039239baba08dd6989ee3f84e0fd49b ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/minepump_spec1_product06.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2e3a30f3e039239baba08dd6989ee3f84e0fd49b ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 16:18:07,231 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:18:07,238 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:18:07,267 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:18:07,268 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:18:07,275 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:18:07,278 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:18:07,298 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:18:07,305 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:18:07,311 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:18:07,313 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:18:07,319 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:18:07,319 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:18:07,327 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:18:07,330 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:18:07,334 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:18:07,336 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:18:07,339 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:18:07,344 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:18:07,356 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:18:07,363 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:18:07,366 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:18:07,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:18:07,374 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:18:07,383 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:18:07,384 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:18:07,386 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:18:07,388 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:18:07,390 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:18:07,391 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:18:07,393 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:18:07,394 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:18:07,395 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:18:07,399 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:18:07,402 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:18:07,404 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:18:07,410 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:18:07,410 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:18:07,410 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:18:07,413 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:18:07,415 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:18:07,417 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:18:07,457 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:18:07,460 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:18:07,466 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:18:07,466 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:18:07,467 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:18:07,467 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:18:07,467 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:18:07,468 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:18:07,468 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:18:07,470 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:18:07,471 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:18:07,472 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:18:07,472 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:18:07,473 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:18:07,475 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:18:07,475 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:18:07,476 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:18:07,476 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:18:07,476 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:18:07,476 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:18:07,477 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:18:07,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:18:07,478 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:18:07,480 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:18:07,480 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:18:07,480 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:18:07,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:18:07,481 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:18:07,483 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e3a30f3e039239baba08dd6989ee3f84e0fd49b [2019-11-27 16:18:08,073 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:18:08,105 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:18:08,112 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:18:08,117 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:18:08,118 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:18:08,119 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec1_product06.cil.c [2019-11-27 16:18:08,296 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb2fefc6c/278ee54c8c394994b612c3fa32bdc8c0/FLAG49e99aabc [2019-11-27 16:18:09,506 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:18:09,512 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec1_product06.cil.c [2019-11-27 16:18:09,544 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb2fefc6c/278ee54c8c394994b612c3fa32bdc8c0/FLAG49e99aabc [2019-11-27 16:18:09,582 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb2fefc6c/278ee54c8c394994b612c3fa32bdc8c0 [2019-11-27 16:18:09,590 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:18:09,593 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:18:09,598 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:18:09,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:18:09,610 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:18:09,611 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:18:09" (1/1) ... [2019-11-27 16:18:09,619 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ef5a3f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:09, skipping insertion in model container [2019-11-27 16:18:09,620 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:18:09" (1/1) ... [2019-11-27 16:18:09,633 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:18:09,745 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:18:10,598 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:18:10,643 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:18:10,861 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:18:10,929 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:18:10,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:10 WrapperNode [2019-11-27 16:18:10,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:18:10,933 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:18:10,933 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:18:10,933 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:18:10,959 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:10" (1/1) ... [2019-11-27 16:18:11,010 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:10" (1/1) ... [2019-11-27 16:18:11,103 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:18:11,105 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:18:11,105 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:18:11,105 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:18:11,117 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:10" (1/1) ... [2019-11-27 16:18:11,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:10" (1/1) ... [2019-11-27 16:18:11,135 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:10" (1/1) ... [2019-11-27 16:18:11,135 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:10" (1/1) ... [2019-11-27 16:18:11,161 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:10" (1/1) ... [2019-11-27 16:18:11,185 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:10" (1/1) ... [2019-11-27 16:18:11,192 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:10" (1/1) ... [2019-11-27 16:18:11,199 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:18:11,227 INFO L168 Benchmark]: Toolchain (without parser) took 1614.70 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 972.7 MB in the end (delta: -12.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:18:11,228 INFO L168 Benchmark]: CDTParser took 2.33 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:18:11,231 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1333.38 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 978.5 MB in the end (delta: -18.2 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:18:11,245 INFO L168 Benchmark]: Boogie Procedure Inliner took 171.67 ms. Allocated memory is still 1.0 GB. Free memory is still 978.5 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:18:11,246 INFO L168 Benchmark]: Boogie Preprocessor took 98.86 ms. Allocated memory is still 1.0 GB. Free memory was 978.5 MB in the beginning and 972.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:18:11,253 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.33 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1333.38 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 978.5 MB in the end (delta: -18.2 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 171.67 ms. Allocated memory is still 1.0 GB. Free memory is still 978.5 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 98.86 ms. Allocated memory is still 1.0 GB. Free memory was 978.5 MB in the beginning and 972.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:18:15,626 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:18:15,634 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:18:15,673 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:18:15,674 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:18:15,678 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:18:15,683 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:18:15,703 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:18:15,711 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:18:15,713 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:18:15,717 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:18:15,721 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:18:15,723 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:18:15,727 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:18:15,729 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:18:15,737 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:18:15,738 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:18:15,742 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:18:15,752 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:18:15,761 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:18:15,770 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:18:15,782 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:18:15,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:18:15,791 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:18:15,802 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:18:15,804 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:18:15,804 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:18:15,806 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:18:15,810 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:18:15,815 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:18:15,815 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:18:15,817 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:18:15,821 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:18:15,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:18:15,827 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:18:15,830 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:18:15,832 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:18:15,833 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:18:15,836 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:18:15,839 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:18:15,842 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:18:15,844 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:18:15,896 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:18:15,897 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:18:15,899 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:18:15,904 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:18:15,907 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:18:15,907 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:18:15,908 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:18:15,908 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:18:15,908 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:18:15,909 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:18:15,910 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:18:15,913 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:18:15,913 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:18:15,914 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:18:15,914 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:18:15,915 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:18:15,915 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:18:15,915 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:18:15,915 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:18:15,918 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:18:15,918 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:18:15,918 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:18:15,919 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:18:15,919 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:18:15,919 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:18:15,919 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:18:15,920 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:18:15,920 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:18:15,922 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:18:15,922 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:18:15,924 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e3a30f3e039239baba08dd6989ee3f84e0fd49b [2019-11-27 16:18:16,530 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:18:16,567 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:18:16,574 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:18:16,580 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:18:16,580 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:18:16,582 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec1_product06.cil.c [2019-11-27 16:18:16,744 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cb788a65/f6aaf4660ec946a087ff38df0fc42599/FLAG233985d42 [2019-11-27 16:18:18,104 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:18:18,110 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec1_product06.cil.c [2019-11-27 16:18:18,162 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cb788a65/f6aaf4660ec946a087ff38df0fc42599/FLAG233985d42 [2019-11-27 16:18:18,206 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cb788a65/f6aaf4660ec946a087ff38df0fc42599 [2019-11-27 16:18:18,212 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:18:18,216 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:18:18,231 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:18:18,232 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:18:18,239 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:18:18,242 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:18:18" (1/1) ... [2019-11-27 16:18:18,249 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1200897d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:18, skipping insertion in model container [2019-11-27 16:18:18,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:18:18" (1/1) ... [2019-11-27 16:18:18,268 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:18:18,414 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:18:19,366 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:18:19,432 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:18:19,644 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:18:19,727 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:18:19,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:19 WrapperNode [2019-11-27 16:18:19,729 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:18:19,731 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:18:19,731 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:18:19,731 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:18:19,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:19" (1/1) ... [2019-11-27 16:18:19,805 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:19" (1/1) ... [2019-11-27 16:18:19,898 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:18:19,899 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:18:19,902 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:18:19,902 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:18:19,915 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:19" (1/1) ... [2019-11-27 16:18:19,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:19" (1/1) ... [2019-11-27 16:18:19,932 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:19" (1/1) ... [2019-11-27 16:18:19,932 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:19" (1/1) ... [2019-11-27 16:18:19,965 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:19" (1/1) ... [2019-11-27 16:18:19,994 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:19" (1/1) ... [2019-11-27 16:18:20,001 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:19" (1/1) ... [2019-11-27 16:18:20,010 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:18:20,020 INFO L168 Benchmark]: Toolchain (without parser) took 1798.48 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 972.7 MB in the end (delta: -11.0 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:18:20,031 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:18:20,035 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1497.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 978.5 MB in the end (delta: -16.8 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:18:20,040 INFO L168 Benchmark]: Boogie Procedure Inliner took 168.48 ms. Allocated memory is still 1.0 GB. Free memory is still 978.5 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:18:20,043 INFO L168 Benchmark]: Boogie Preprocessor took 112.33 ms. Allocated memory is still 1.0 GB. Free memory was 978.5 MB in the beginning and 972.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:18:20,052 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1497.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 978.5 MB in the end (delta: -16.8 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 168.48 ms. Allocated memory is still 1.0 GB. Free memory is still 978.5 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 112.33 ms. Allocated memory is still 1.0 GB. Free memory was 978.5 MB in the beginning and 972.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...